﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Southridge.View;
using System.Windows.Input;

namespace Southridge.View
{


    public static class NavigationCommands
    {

        static BackViewCommand _back;
        public static BackViewCommand Back
        {
            get
            {
                if (_back == null)
                    _back = new BackViewCommand();
                return _back;
            }
        }
    } 


    public class BackViewCommand : ICommand
    {
        #region ICommand Members

        public bool CanExecute(object parameter)
        {
            return true;
        }

        public event EventHandler CanExecuteChanged;

        public void Execute(object parameter)
        {
            ViewManager.Current.Transition(ViewManager.Current.BackView);
        }

        #endregion
    }
}
